N. frontalis

N. frontalis may refer to:
 * Neocallimastix frontalis, a species of fungus
 * Nicrophorus frontalis, a synonym for Nicrophorus germanicus, a burying beetle species
 * Nonnula frontalis, the grey-cheeked nunlet, a puffbird species found in Colombia and Panama
 * Nervus frontalis or Frontal nerve, the largest branch of the ophthalmic nerve (V1)